공장 도매 소형 21.5 인치 벽 마운트 광고 미디어 플레이어 안드로이드 시스템 LCD 터치 스크린 디스플레이

These products are applied to the display project of the Spanish exhibition hall in August 2021. The touch screen allows for a comprehensive understanding of the exhibition hall content, while the splicing screen provides a more intuitive understanding of the entire exhibition hall content. They reflect the modern technology of the exhibition hall.